Find flights
When to book
FAQs

Cheap flights from Belfast Intl Airport to Castletown from £80

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — IOM
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Castletown

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Castletown
Explore the most affordable flight options available from Belfast Intl to Castletown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2026.

Sat 5/906:30
BFS
-
IOM
1 stop5h 10m
easyJet
Sat 12/912:10
IOM
-
BFS
1 stop3h 50m
easyJet
Deal found 24/7£80
Thu 10/906:55
BFS
-
IOM
1 stop8h 30m
easyJet
Thu 17/915:55
IOM
-
BFS
1 stop6h 15m
easyJet
Deal found 27/7£86
Fri 11/922:15
BFS
-
IOM
1 stop13h 25m
Multiple Airlines
Sun 13/917:15
IOM
-
BFS
1 stop3h 25m
Multiple Airlines
Deal found 25/7£130
Sat 5/906:30
BFS
-
IOM
1 stop5h 10m
Multiple Airlines
Sat 12/912:10
IOM
-
BFS
2 stops19h 50m
Multiple Airlines
Deal found 27/7£146
Wed 9/919:10
BFS
-
IOM
1 stop20h 15m
easyJet
Wed 16/915:40
IOM
-
BFS
1 stop16h 00m
easyJet
Deal found 26/7£148
Wed 9/921:50
BFS
-
IOM
1 stop11h 20m
Multiple Airlines
Wed 16/915:40
IOM
-
BFS
2 stops17h 10m
Multiple Airlines
Deal found 26/7£170

Find flight deals from Belfast Intl to Castletown

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Castletown (IOM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 July 2026.

Round-trip from

£80
easyJet
  • easyJet
  • 5/9-12/9
  • 2 total stops
  • 9h 00m total
  • Belfast to Castletown
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Castletown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 July 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Castletown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Sat 5/9

06:30-11:40

1 stop5h 10m

Castletown Ronaldsway

Sat 12/9

12:10-16:00

1 stop3h 50m

£80

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Thu 10/9

06:55-15:25

1 stop8h 30m

Castletown Ronaldsway

Thu 17/9

15:55-22:10

1 stop6h 15m

£86

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Fri 11/9

08:55-16:45

1 stop7h 50m

Castletown Ronaldsway

Sun 13/9

17:15-20:40

1 stop3h 25m

£132

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Sat 5/9

06:30-11:40

1 stop5h 10m

Castletown Ronaldsway

Sat 12/9

12:10-08:00

2 stops19h 50m

£152

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Wed 9/9

21:50-09:10

1 stop11h 20m

Castletown Ronaldsway

Wed 16/9

15:40-08:50

2 stops17h 10m

£170

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Tue 8/9

20:15-09:00

1 stop12h 45m

Castletown Ronaldsway

Tue 15/9

18:30-07:30

1 stop13h 00m

£180

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Sorted by cheapest first

Best time to book a flight from Belfast Intl to Castletown

Have a flexible travel schedule? Discover the best time to fly to Castletown from Belfast Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Castletown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Castletown from Belfast Intl?

    Located just 1.4 mi from the city center, Castletown Ronaldsway is the airport most travelers will use when flying to Castletown from Belfast Intl. Booking flights from Belfast Intl to Ronaldsway (IOM) should be relatively easy as there are 0 daily inbound flights from Belfast Intl from 1 airline.

  • How long is the flight from Belfast Intl Airport to Castletown?

    A quick flight from Belfast Intl Airport to Castletown can take about 5h 10m. easyJet provides one of the quickest options available for as low as £80. Airlines will cover a distance of 75 mi.

  • Can I find deals for flights from Belfast Intl to Castletown that include hotel bookings?

    Yes. In addition to deals on Belfast Intl to Castletown flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to Castletown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Castletown.

  • Can I find deals for business class flights from Belfast Intl to Castletown?

    Yes. Cheapflights offers flight deals from Belfast Intl to Castletown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Castletown?

Book flights to Castletown if you plan to visit one of these locations
Douglas

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast Intl to Castletown

See prices for flight routes from nearby airports that may be better suited for you.
Belfast City to Castletown flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast Intl to Castletown?

When you search for this flight from Belfast Intl to Castletown, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Castletown?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast Intl to Castletown for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Belfast Intl to Castletown with no change fees?

Need flexible booking options for your flight to Castletown from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Belfast Intl to Castletown become cheaper?

Of course! You can now track prices for flights from Belfast Intl to Castletown and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.